What is the Greatest Common Factor of 8347 and 8357?

Greatest common factor (GCF) of 8347 and 8357 is 1.

GCF(8347,8357) = 1

We will now calculate the prime factors of 8347 and 8357, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 8347 and 8357.

How to find the GCF of 8347 and 8357?

We will first find the prime factorization of 8347 and 8357. After we will calculate the factors of 8347 and 8357 and find the biggest common factor number .

Step-1: Prime Factorization of 8347

Prime factors of 8347 are 17, 491. Prime factorization of 8347 in exponential form is:

8347 = 17¹ × 491¹

Step-2: Prime Factorization of 8357

Prime factors of 8357 are 61, 137. Prime factorization of 8357 in exponential form is:

8357 = 61¹ × 137¹

Step-3: Factors of 8347

List of positive integer factors of 8347 that divides 8347 without a remainder.

1, 17, 491

Step-4: Factors of 8357

List of positive integer factors of 8357 that divides 8347 without a remainder.

1, 61, 137

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 8347 and 8357. The biggest common factor number is the GCF number.
So the greatest common factor 8347 and 8357 is 1.

Also check out the Least Common Multiple of 8347 and 8357